Marvez: Detroit Lions' biggest post-draft need is defensive tackle

According to Alex Marvez of FoxSports, the Lions' most glaring need after the draft is defensive tackle.

April 27, FoxSports.com: Detroit: Defensive tackle. The Lions need more bodies to serve as backups behind Chuck Darby, 33, and Grady Jackson, 36. Jeff Zgonina is near the end of his career but the workout warrior still has a good motor at age 38.

It's unfortunate Alex Marvez could only pick one biggest need, and I understand the direction he went with, but I disagree.

Yes, Grady Jackson and Chuck Darby are two-down players at best, but one can't help but have a good feeling about Sammie Lee Hill, the massive tackle the Lions drafted in the fourth round yesterday.

For me, the Lions have bigger holes at left guard and middle linebacker.

I know this team has a lot of holes, but what would you label as the single-biggest area of need for the Detroit Lions.